[x3d-public] HAnim LOA4 Templates. Choices. Preference?

[John Carlson]

Joe, yes, but many of them are "x y z"...not useful!  I'm not saying X3DUOM
is going to be better, but all LOAs are in X3DUOM, AFAIK, pulling in all of
them.

I won't override the ones you have.

I'll send an update to your hierarchy, filling in "x y z" based on what I
see in X3DUOM.  I've already extracted stuff from X3DUOM, see:

https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/python/HAnimAll.txt
(Katy's
format extended).

X3DJSONLD/src/main/python/HAnim.py at master · coderextreme/X3DJSONLD
(github.com)
<https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/python/HAnim.py>

So now, I will write code to merge this into the JSON that was derived from
your page.  After that, I will create something to output the JSON in your
format.

I do need to carry over id's from X3DUOM, I think!

Again, I haven't spot checked any comparison between your hierarchy and
X3DUOM, but I will generate a report.

JSON is attached.

John

On Tue, Aug 29, 2023 at 12:05 PM Joe D Williams <joedwil at earthlink.net>
wrote:

> How about using that joint centers from that page of hierarchy I sent?
>
> Please try that.
>
>
>
> Those are close to what is in Part 1 Annex A standard.
>
> All loa3 are there but some v2 loa4 joint locations are missing.
>
> Might try estimating some missing ones.
>
> Joe
>
>
>
>
>
>
>
> -----Original Message-----
> From: John Carlson <yottzumm at gmail.com>
> Sent: Aug 29, 2023 9:26 AM
> To: Joe D Williams <joedwil at earthlink.net>, X3D Graphics public mailing
> list <x3d-public at web3d.org>
> Subject: HAnim LOA4 Templates. Choices. Preference?
>
>
> I’m going to pull HAnim centers from somewhere—not Joe’s hierarchy, but
> that’s the what I’m basing the skeleton on. The choices 1) X3DUOM. 2) the
> standard.   3) Katy’s file.  I don’t have any code for 1. My preference is
> 3, 2, 1.  I think the best long  term is 1.   I’d rather not do schema at
> this point.
>
> I will start work on 1 in python and/or JavaScript, working with X3DUOM to
> extract centers.  My target is either JSON directly from Joe’s hierarchy,
> which contains places for x y z already, or Katy’s format.  I already have
> JavaScript code for generating VRML from JSON.  I will use python to dump
> X3DUOM to Katy’s format, then I’ll use JavaScript to bring that into the
> JSON.
>
> Hopefully, I’ll be able to regenerate Joe’s hierarchy from the JSON with
> more x y z filled in.   I’m already storing indentation strings.
>
> Is there a another source besides Joe’s hierarchy for Joint and Segment
> id?  I’ll probably carry them forward as comments.
>
> I have nascent JavaScript code for “approving” joints, segments and
> sites.  More on that later.
>
> John
>
>
>
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